电力变压器低压侧静触头温升超值起因及改进措施

Cause of the Over-rising of the Temperature of the Low-pressure Side Feeler of the Power Transformer and Its Improvement

该文针对有载调压电力变压器低压侧静触头故障，分析了其产生原因、提出了改进措施，取得了较好效果，对生产有实用价值。

This paper studies the break-down of thelow-pressure side feeler of the on-load transformingpower transformer,analyses its cause and puts forwardways of improvement,which has brought about relativelygood benefit and has some practical value to t he produc-tion.